<!doctype html>
<html ng-app="myApp">
<head>
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.js"></script>
</head>
<body>

  <h1 ng-init="greeting = 'Hello World'">{{ greeting }}</h1>

  <script>
    angular.module('myApp', [])
  </script>

</body>
</html>